GoodWe GW3600-SBP-20-2 3.6 kW Single-Phase AC-Coupled Battery Inverter

The GoodWe GW3600-SBP-20-2 is a single-phase AC-coupled battery inverter designed for retrofitting energy storage and hybrid systems. It operates with a 48 V lithium-ion battery, accepting nominal voltages between 40–60 V, with a maximum continuous charge/discharge current of 75 A. The inverter delivers 3.6 kW of nominal output power at 220/230/240 V AC and includes integrated grid support and backup functionality, with UPS-level switchover in under 10 ms.

Rated for an apparent output power of 3,680 VA, the GW3600-SBP-20-2 achieves a maximum battery efficiency of 95.5% and features natural convection cooling. It includes an integrated energy meter (GM1000D) with two measuring coils, WLAN connectivity, app control, and wall-mount installation. The unit is IP65-rated and operates reliably across a temperature range of −25 to +60 °C.

Compatible with GoodWe Lynx Home U series batteries and other certified lithium storage systems, this inverter is ideal for AC coupling to existing solar installations, regardless of brand. A 5-year factory warranty is standard.